Jump to content

Bosch 4.9 Wideband Callibration


Recommended Posts

Hi, with my sexy new G5, LS3 Engine, we wired up dual connections 4.9 on Plug E for the Bosch 4.9 Wideband Sensors,

Can I use the AEM X Series Calibration, as I believe they all use that Sensor ?, or is that scaled differently as the signal comes from the AEM box ? 

Here's the cross reference on who uses these sensors 

Bosch Part Number: 0 258 017 025 ( 0258017025 )
Bosch USA Part Number: 17025
AEM Part Number: 30-2004
AiM Part Number: X05LSU490
AiM Part Number: MC-330
MSD part number MSD 2267 for POWER GRID WIDEBAND MODULE 7765

thanks !

Link to comment
Share on other sites

No, you don't. The ECU talks directly to the sensors, and does everything you need it to.

If you think you need to set a calibration, you've set something up incorrectly, and haven't followed the instructions/Help.

In the configuration tree, you do go to Analog Inputs -> Lambda 1/2, but from the "Lambda Sensor Control" option you simply choose "Internal", and that's it, everything done.


Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...